#include <iostream>

using namespace std;

#include "vector.hpp"

int main()
{
    wangshu::vector<int> v;
    v.push_back(1);
    v.push_back(1);
    v.push_back(1);
    v.push_back(1);
    v.push_back(1);
    v.push_back(1);
    v.push_back(1);
    cout << v.size() << endl;
    for(int i = 0; i < v.size(); i++)
    {
        cout << v[i] << " ";
    }
    cout << endl;
    for(int x : v)
    {
        cout << x << " ";
    }
    cout << endl;
    return 0;
}